protocol-buffers

googleapis

+13

Public interface definitions of Google APIs.

nanopb/nanopb

+9

Protocol Buffers with small code size

protobuf

+9

Protocol Buffers - Google's data interchange format

bufbuild/buf

+7

The best way of working with Protocol Buffers.

protobuf-es

+5

Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.

protobuf.js

+4

High-performance Protocol Buffers for JavaScript and TypeScript. Conformant through Edition 2026, and unusually versatile. No protoc required.

protovalidate

+3

Protocol Buffer Validation - Go, Java, Python, C++ and JS/TS

protobuf-go

+2

Go support for Google's protocol buffers

protobuf-py

+1

Idiomatic Protocol Buffers for Python.